29904 Subtalar arthroscopic with foreign body removal
Also known as: subtalar arthroscopy FB removal, subtalar scope with extraction, subtalar debridement
Arthroscopic exploration and removal of foreign bodies from the subtalar joint, using endoscopic visualization to locate and extract intra-articular debris.
In Plain Language
heel joint debris removal; heel joint foreign object extraction
Clinical Context
Indicated for foreign bodies lodged in the subtalar joint (bone fragments, debris, loose bodies) causing pain, swelling, or mechanical symptoms.
RVU Breakdown
| Work RVU | 8.43 |
| Total RVU | 8.43 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 8.43, this code ranks in the 52nd percentile among Surgery codes — 1.1x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 29904?
CPT 29904 (Subtalar arthroscopic with foreign body removal) is a Surgery code. Arthroscopic exploration and removal of foreign bodies from the subtalar joint, using endoscopic visualization to locate and extract intra-articular debris.
What is the wRVU value for CPT 29904?
The work RVU for CPT 29904 is 8.43. This code is primarily used by Foot and Ankle Surgery, Orthopedic Surgery. It has a 90-day global period.
When is CPT 29904 used?
Indicated for foreign bodies lodged in the subtalar joint (bone fragments, debris, loose bodies) causing pain, swelling, or mechanical symptoms.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.